A purchase order template is a commercial paper that is issued by the buyer to the vendor. This document explains the type, quantity, quality and price of the product or service that the vendor will have to deliver to the buyer on a particular date. Therefore, a purchase order is always generated by the seller to indicate the stuff related to the purchase. For example, types of purchase, quantities of purchased items, quality, agreed prices, delivery procedure and warranties. By sending a purchase order, the buyer makes a legal offer to the supplier to buy goods or services. When a purchase order is accepted by the supplier, it creates a legal relationship between the buyer and the seller. A proper professional purchase order format is used to draft a purchase order like an invoice. It also serves as proof that some transaction has been made between the seller and the buyer. No doubt, this order form can be used for products or services. A Business Order is the Start of New Business: A purchase order is part of an essential process to find out the exact information about what you ordered. They serve as legal documentation of precisely what has